1972 Duster Build with my Daughter

Quick update. I had a bit of time tonight so i decided if 2 turns in was good maybe 4 would be better. Put in a can of freon and I think I am way to far the other way not (not allowing the orifice to open enough) as the output side of the valve is frosty cold instead of the output side of the evaporator, I think the freon is changing state to gas completely in the valve instead of the evaporator. Need to pull it apart and back off the spring tension on the adjustment hex nut tomorrow night and pump it back down and try again.